
The tie-up gives firms live oversight of linked Kalshi accounts as the prediction market operator faces rising scrutiny over insider trading risks and seeks to attract institutional users.
Kalshi has partnered with StarCompliance to let financial firms monitor employee trading on the CFTC-regulated prediction market in real time, extending a compliance model already common in stocks to event contracts. Linked accounts will allow compliance teams to review trades as they occur and flag suspicious activity, and StarCompliance said the system could eventually add pre-approval before orders are placed. The move comes as prediction markets face growing pressure from regulators and Congress over insider trading risks. Kalshi said the arrangement emerged after discussions with a New York hedge fund that wanted access to the platform but required StarCompliance compatibility. The company has also tightened its own controls, including a roughly 20-person surveillance team, KYC screening aimed at keeping government officials off the platform, and a new requirement for traders to disclose their employer in markets deemed to carry elevated insider trading risk. Kalshi has already sanctioned several users for trading on their own election outcomes. In April, it fined and banned three congressional candidates, including Mark Moran, a Virginia Senate candidate, who was fined $6,229.30 and barred for five years after betting on himself. Matt Klein, a Minnesota House candidate, was fined $540 and banned for five years, while Ezekiel Enriquez, a Texas House candidate, was fined $784 and also received a five-year ban. During the first three months of 2026, Kalshi opened more than 150 insider trading investigations, blocked more than 100 possible insider trades before execution, and referred more than 20 cases to law enforcement. Congress has also stepped in. House Oversight Committee Chair James Comer opened a formal probe into Kalshi and Polymarket in May 2026, seeking records on identity checks, geographic restrictions and surveillance systems. The broader sector has drawn attention after a Google employee was charged with insider trading tied to bets on Polymarket and after allegations that a U.S. special forces soldier used classified information to wager on that rival platform.